---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12499 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 15G 140G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 874 23698 0 7594 30837 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:35:f5:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85748sec preferred_lft 85748sec inet6 fe80::f816:3eff:fe35:f527/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:25:f3:a9 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:e7ff:fe25:f3a9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12499) 11/13/25 _x86_64_ (8 CPU) 16:27:23 LINUX RESTART (8 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 164.58 37.32 127.26 2947.82 61226.39 16:30:01 752.57 4.80 747.78 429.26 255923.35 16:31:01 90.50 0.37 90.13 55.32 42237.76 16:32:01 83.39 0.27 83.12 17.60 10503.18 16:33:01 4.27 0.00 4.27 0.00 114.78 16:34:01 4.78 0.02 4.77 0.13 156.88 16:35:01 4.92 0.00 4.92 0.00 128.38 16:36:01 19.95 0.00 19.95 0.00 289.95 16:37:01 14.85 0.03 14.81 3.87 386.87 16:38:01 56.64 2.17 54.47 105.98 2393.07 Average: 119.64 4.50 115.15 356.04 37335.84 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 28418568 31560644 4520652 13.72 81728 3342532 2714088 7.99 1037324 3123664 1581760 16:30:01 23726472 30864956 9212748 27.97 165824 7034580 7042576 20.72 1927192 6614536 56128 16:31:01 22073564 29550272 10865656 32.99 183508 7328116 8878096 26.12 3373856 6769916 23740 16:32:01 21982296 29546668 10956924 33.26 196644 7394304 8912488 26.22 3384572 6836852 472 16:33:01 21975776 29540876 10963444 33.28 196764 7394764 8932368 26.28 3392252 6834692 332 16:34:01 21860724 29427976 11078496 33.63 196908 7396732 9069248 26.68 3504956 6836204 584 16:35:01 21863692 29431820 11075528 33.62 197112 7397136 9057440 26.65 3500784 6836232 560 16:36:01 21861480 29430996 11077740 33.63 197280 7398108 9142492 26.90 3503000 6836116 1452 16:37:01 22072812 29596852 10866408 32.99 197604 7359048 8096804 23.82 3352472 6790800 324 16:38:01 24298880 31608212 8640340 26.23 199584 7132892 1624640 4.78 1403940 6586784 12020 Average: 23013426 30055927 9925794 30.13 181296 6917821 7347024 21.62 2838035 6406580 167737 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 ens3 569.38 358.83 17139.32 35.62 0.00 0.00 0.00 0.00 16:29:01 lo 12.26 12.26 1.22 1.22 0.00 0.00 0.00 0.00 16:30:01 veth040e7b8 12.11 17.58 1.06 325.57 0.00 0.00 0.00 0.03 16:30:01 veth4dba597 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 16:30:01 vetha405795 0.25 0.38 0.02 0.02 0.00 0.00 0.00 0.00 16:30:01 veth7bb7b82 58.87 43.23 8.27 6.58 0.00 0.00 0.00 0.00 16:31:01 veth040e7b8 0.23 0.40 0.02 0.02 0.00 0.00 0.00 0.00 16:31:01 veth4dba597 13.80 11.51 1.78 1.78 0.00 0.00 0.00 0.00 16:31:01 vetha405795 3.35 4.23 0.67 0.43 0.00 0.00 0.00 0.00 16:31:01 veth83aa9ec 0.52 0.90 0.05 1.10 0.00 0.00 0.00 0.00 16:32:01 veth040e7b8 0.48 0.25 0.03 0.01 0.00 0.00 0.00 0.00 16:32:01 veth4dba597 22.38 18.36 12.53 5.87 0.00 0.00 0.00 0.00 16:32:01 vetha405795 6.72 8.82 1.21 4.29 0.00 0.00 0.00 0.00 16:32:01 veth83aa9ec 0.57 0.63 0.06 1.48 0.00 0.00 0.00 0.00 16:33:01 veth040e7b8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 veth4dba597 25.63 22.46 2.69 2.88 0.00 0.00 0.00 0.00 16:33:01 vetha405795 8.33 10.78 1.41 1.06 0.00 0.00 0.00 0.00 16:33:01 veth83aa9ec 0.55 0.57 0.05 1.48 0.00 0.00 0.00 0.00 16:34:01 veth040e7b8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 veth4dba597 28.31 24.51 6.81 4.44 0.00 0.00 0.00 0.00 16:34:01 vetha405795 10.46 13.31 1.70 2.63 0.00 0.00 0.00 0.00 16:34:01 veth83aa9ec 0.57 0.57 0.06 1.49 0.00 0.00 0.00 0.00 16:35:01 veth040e7b8 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth4dba597 31.56 27.46 3.37 3.54 0.00 0.00 0.00 0.00 16:35:01 vetha405795 13.31 16.76 2.07 1.73 0.00 0.00 0.00 0.00 16:35:01 veth83aa9ec 0.58 0.60 0.06 1.50 0.00 0.00 0.00 0.00 16:36:01 veth040e7b8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 veth4dba597 30.66 26.16 3.15 3.42 0.00 0.00 0.00 0.00 16:36:01 vetha405795 13.45 16.83 2.37 1.68 0.00 0.00 0.00 0.00 16:36:01 veth83aa9ec 0.57 0.57 0.06 1.52 0.00 0.00 0.00 0.00 16:37:01 veth4dba597 24.81 19.08 2.00 2.65 0.00 0.00 0.00 0.00 16:37:01 vetha405795 12.76 15.50 1.75 1.27 0.00 0.00 0.00 0.00 16:37:01 docker0 16.68 21.66 2.49 336.56 0.00 0.00 0.00 0.00 16:37:01 ens3 2061.97 1203.02 43794.25 161.52 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 ens3 48.29 32.21 74.98 19.69 0.00 0.00 0.00 0.00 16:38:01 lo 34.19 34.19 3.30 3.30 0.00 0.00 0.00 0.00 Average: docker0 1.67 2.17 0.25 33.65 0.00 0.00 0.00 0.00 Average: ens3 179.89 102.32 4304.32 11.27 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12499) 11/13/25 _x86_64_ (8 CPU) 16:27:23 LINUX RESTART (8 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 11.14 0.00 1.87 3.01 0.04 83.94 16:29:01 0 7.67 0.00 1.60 0.48 0.03 90.21 16:29:01 1 4.25 0.00 1.25 7.01 0.03 87.46 16:29:01 2 14.16 0.00 1.77 0.70 0.03 83.33 16:29:01 3 2.58 0.00 1.33 0.34 0.07 95.69 16:29:01 4 2.54 0.00 1.52 0.52 0.02 95.40 16:29:01 5 26.13 0.00 2.61 1.71 0.05 69.50 16:29:01 6 12.79 0.00 2.22 0.55 0.02 84.42 16:29:01 7 18.99 0.00 2.71 12.76 0.03 65.51 16:30:01 all 21.30 0.00 9.27 11.77 0.09 57.57 16:30:01 0 20.52 0.00 8.77 4.50 0.08 66.12 16:30:01 1 23.12 0.00 8.57 17.89 0.08 50.34 16:30:01 2 22.99 0.00 9.36 8.53 0.10 59.01 16:30:01 3 22.92 0.00 8.12 6.27 0.08 62.60 16:30:01 4 20.44 0.00 9.11 15.93 0.08 54.44 16:30:01 5 21.24 0.00 9.96 4.20 0.08 64.51 16:30:01 6 19.94 0.00 8.49 2.32 0.10 69.15 16:30:01 7 19.21 0.00 11.82 34.77 0.12 34.08 16:31:01 all 24.74 0.00 2.73 0.83 0.07 71.62 16:31:01 0 24.05 0.00 3.12 1.43 0.07 71.34 16:31:01 1 28.58 0.00 3.09 0.86 0.07 67.42 16:31:01 2 26.12 0.00 2.77 0.67 0.07 70.37 16:31:01 3 27.83 0.00 2.90 0.72 0.07 68.48 16:31:01 4 20.75 0.00 2.16 0.12 0.07 76.91 16:31:01 5 22.28 0.00 2.31 0.75 0.07 74.58 16:31:01 6 21.86 0.00 2.10 0.39 0.07 75.59 16:31:01 7 26.49 0.00 3.42 1.73 0.07 68.29 16:32:01 all 8.86 0.00 1.47 0.43 0.08 89.15 16:32:01 0 8.16 0.00 1.44 0.28 0.07 90.05 16:32:01 1 8.80 0.00 1.55 0.07 0.08 89.49 16:32:01 2 10.74 0.00 1.80 0.65 0.07 86.74 16:32:01 3 10.35 0.00 1.49 0.79 0.10 87.27 16:32:01 4 7.30 0.00 1.23 0.64 0.07 90.77 16:32:01 5 8.74 0.00 1.29 0.60 0.08 89.28 16:32:01 6 9.73 0.00 1.39 0.10 0.10 88.68 16:32:01 7 7.10 0.00 1.61 0.33 0.10 90.86 16:33:01 all 1.62 0.00 0.34 0.03 0.08 97.92 16:33:01 0 0.99 0.00 0.30 0.00 0.08 98.63 16:33:01 1 1.94 0.00 0.33 0.00 0.07 97.66 16:33:01 2 1.49 0.00 0.32 0.00 0.07 98.13 16:33:01 3 1.45 0.00 0.33 0.00 0.08 98.13 16:33:01 4 2.13 0.00 0.37 0.05 0.08 97.36 16:33:01 5 1.64 0.00 0.35 0.18 0.08 97.74 16:33:01 6 1.52 0.00 0.38 0.00 0.08 98.01 16:33:01 7 1.80 0.00 0.38 0.02 0.08 97.71 16:34:01 all 2.60 0.00 0.48 0.04 0.08 96.80 16:34:01 0 2.52 0.00 0.42 0.02 0.08 96.96 16:34:01 1 2.22 0.00 0.42 0.02 0.10 97.24 16:34:01 2 2.58 0.00 0.42 0.00 0.08 96.92 16:34:01 3 3.04 0.00 0.40 0.02 0.10 96.44 16:34:01 4 2.83 0.00 0.35 0.10 0.05 96.67 16:34:01 5 2.47 0.00 0.48 0.15 0.08 96.81 16:34:01 6 2.42 0.00 0.60 0.00 0.08 96.89 16:34:01 7 2.69 0.00 0.68 0.05 0.10 96.48 16:35:01 all 1.65 0.00 0.36 0.01 0.10 97.88 16:35:01 0 1.85 0.00 0.45 0.00 0.10 97.59 16:35:01 1 1.20 0.00 0.37 0.00 0.10 98.33 16:35:01 2 2.69 0.00 0.40 0.00 0.12 96.79 16:35:01 3 1.39 0.00 0.52 0.00 0.10 98.00 16:35:01 4 2.45 0.00 0.15 0.00 0.08 97.32 16:35:01 5 1.08 0.00 0.28 0.08 0.10 98.45 16:35:01 6 1.17 0.00 0.52 0.02 0.10 98.20 16:35:01 7 1.36 0.00 0.22 0.02 0.08 98.33 16:36:01 all 2.44 0.00 0.43 0.02 0.09 97.01 16:36:01 0 2.79 0.00 0.48 0.00 0.08 96.65 16:36:01 1 1.75 0.00 0.50 0.02 0.10 97.63 16:36:01 2 3.25 0.00 0.44 0.00 0.08 96.24 16:36:01 3 2.22 0.00 0.28 0.00 0.08 97.41 16:36:01 4 3.31 0.00 0.26 0.02 0.07 96.35 16:36:01 5 2.06 0.00 0.42 0.08 0.10 97.34 16:36:01 6 2.62 0.00 0.43 0.00 0.08 96.86 16:36:01 7 1.56 0.00 0.60 0.05 0.08 97.71 16:37:01 all 2.08 0.00 0.59 0.03 0.09 97.21 16:37:01 0 2.71 0.00 0.62 0.02 0.08 96.58 16:37:01 1 2.00 0.00 0.55 0.02 0.10 97.33 16:37:01 2 2.43 0.00 0.52 0.02 0.10 96.94 16:37:01 3 1.81 0.00 0.55 0.02 0.10 97.52 16:37:01 4 3.13 0.00 0.46 0.02 0.07 96.32 16:37:01 5 1.69 0.00 0.49 0.15 0.08 97.59 16:37:01 6 1.30 0.00 0.79 0.00 0.10 97.81 16:37:01 7 1.55 0.00 0.78 0.05 0.10 97.51 16:38:01 all 6.52 0.00 0.70 0.20 0.04 92.54 16:38:01 0 2.97 0.00 0.77 0.22 0.05 95.99 16:38:01 1 12.05 0.00 0.77 0.08 0.03 87.06 16:38:01 2 8.52 0.00 0.79 0.03 0.03 90.63 16:38:01 3 6.21 0.00 0.83 0.05 0.05 92.86 16:38:01 4 1.09 0.00 0.42 0.03 0.03 98.43 16:38:01 5 14.19 0.00 0.83 0.23 0.03 84.71 16:38:01 6 1.94 0.00 0.38 0.03 0.02 97.63 16:38:01 7 5.19 0.00 0.85 0.92 0.07 92.97 Average: all 8.27 0.00 1.82 1.62 0.08 88.21 Average: 0 7.40 0.00 1.79 0.69 0.07 90.04 Average: 1 8.56 0.00 1.73 2.57 0.08 87.06 Average: 2 9.48 0.00 1.85 1.05 0.08 87.54 Average: 3 7.95 0.00 1.67 0.81 0.08 89.49 Average: 4 6.57 0.00 1.59 1.72 0.06 90.06 Average: 5 10.14 0.00 1.90 0.81 0.08 87.08 Average: 6 7.51 0.00 1.72 0.34 0.08 90.35 Average: 7 8.57 0.00 2.29 5.01 0.08 84.05